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Java > Open Source Codes > org > apache > taglibs > utility > lang > ForTagExtraInfo


1 /*
2  * Copyright 1999,2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.apache.taglibs.utility.lang;
17
18 import javax.servlet.jsp.tagext.*;
19
20 /**
21  * Author Mandar Raje.
22  */
23  
24
25 public class ForTagExtraInfo extends TagExtraInfo {
26     
27     public VariableInfo[] getVariableInfo(TagData data) {
28     
29     String JavaDoc varName = (data.getAttributeString("varName") == null) ?
30         "_count" : data.getAttributeString("varName");
31     
32         return new VariableInfo[]
33             {
34                 new VariableInfo(varName,
35                                  "Integer",
36                                  true,
37                                  VariableInfo.NESTED)
38             };
39     }
40 }
41
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